This isn't a dating site, I'm pretty sure it even says that in their FAQ. It's for asking questions on subjects you may not always be aware of. Do you see many people flirting on here? I don't. At all.

Occasionally. Hookups have happened on here. People have dated from here. Then you get the oddball relationship or marriage. There's a community feel to this site, so it's not unforeseeable. At the least, hang around long enough you might get a "friend."

Yea I have been getting weird/sexual messages from strangers it's was very bizarre. There are a lot of trolls on here but I would look past it because there's also a lot of good genuine people on here as well...